projects / thirdparty / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 74889e41 | 2 | /* |
| 6eb1c377 | 3 | * ppc_cbe_cpufreq.h |
| 74889e41 CK |
4 | * |
| 5 | * This file contains the definitions used by the cbe_cpufreq driver. | |
| 6 | * | |
| 7 | * (C) Copyright IBM Deutschland Entwicklung GmbH 2005-2007 | |
| 8 | * | |
| 9 | * Author: Christian Krafft <krafft@de.ibm.com> | |
| 10 | * | |
| 11 | */ | |
| 12 | ||
| 13 | #include <linux/cpufreq.h> | |
| 14 | #include <linux/types.h> | |
| 15 | ||
| 16 | int cbe_cpufreq_set_pmode(int cpu, unsigned int pmode); | |
| 17 | int cbe_cpufreq_get_pmode(int cpu); | |
| 18 | ||
| 19 | int cbe_cpufreq_set_pmode_pmi(int cpu, unsigned int pmode); | |
| 20 | ||
| 6de0dc4b | 21 | #if IS_ENABLED(CONFIG_CPU_FREQ_CBE_PMI) |
| 74889e41 | 22 | extern bool cbe_cpufreq_has_pmi; |
| afe96907 VK |
23 | void cbe_cpufreq_pmi_policy_init(struct cpufreq_policy *policy); |
| 24 | void cbe_cpufreq_pmi_policy_exit(struct cpufreq_policy *policy); | |
| 25 | void cbe_cpufreq_pmi_init(void); | |
| 26 | void cbe_cpufreq_pmi_exit(void); | |
| 74889e41 CK |
27 | #else |
| 28 | #define cbe_cpufreq_has_pmi (0) | |
| afe96907 VK |
29 | static inline void cbe_cpufreq_pmi_policy_init(struct cpufreq_policy *policy) {} |
| 30 | static inline void cbe_cpufreq_pmi_policy_exit(struct cpufreq_policy *policy) {} | |
| 31 | static inline void cbe_cpufreq_pmi_init(void) {} | |
| 32 | static inline void cbe_cpufreq_pmi_exit(void) {} | |
| 74889e41 | 33 | #endif |